| Cast list | | Robert Wagner | as | Jonathan Hart | | Stefanie Powers | as | Jennifer Hart | | Lionel Stander | as | Max | | Alan Rachins | as | David Kramer | | Richard Belzer | as | Det. Frank Giordano | | Audra Lindley | as | Katherine Kendrick | | John Stockwell | as | Peter Rubin | | Lew Ayres | as | Prof. Cabel | | Michelle Nicastro | as | Dori | | Christopher Murray | as | Mike Royston | | Alec Mapa | as | Hal Trask | | Mitch Kreindel | as | Alan Watson | | Wynn Irwin | as | Nate Gold | | Susan Ware | as | Woman in Crowd | | Max Alexander | as | Waiter |
| | Crew list: | | Peter H. Hunt (Director) | | Sidney Sheldon (Writer) | | Lawrence Hertzog (Writer) |
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